Strago: remove redundant mixers from rt5676 ucm config

remove "Stereo DAC MIXL ST L Switch" & "Stereo DAC MIXR ST R Switch"

BUG=chrome-os-partner:36607
TEST=make sure playback is working

Change-Id: Ic9eea16e14f1cd51c8be9cafdd15407b68adfecf
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/248280
Reviewed-by: Dylan Reid <dgreid@chromium.org>
1 file changed